ENHMFENUMPROC callback function (wingdi.h)
The EnhMetaFileProc function is an application-defined callback function used with the EnumEnhMetaFile function. The ENHMFENUMPROC type defines a pointer to this callback function. EnhMetaFileProc is a placeholder for the application-defined function name.
Syntax
ENHMFENUMPROC Enhmfenumproc;
int Enhmfenumproc(
HDC hdc,
HANDLETABLE *lpht,
const ENHMETARECORD *lpmr,
int nHandles,
LPARAM data
)
{...}
Parameters
hdc
lpht
lpmr
nHandles
data
Return value
This function must return a nonzero value to continue enumeration; to stop enumeration, it must return zero.
Remarks
An application must register the callback function by passing its address to the EnumEnhMetaFile function.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | wingdi.h (include Windows.h) |